baber/WOPTO huggingface dataset:
Patent KR-20000075402-A (KR)
IPC: H02K3/46
Filed: 1999-09-15
Abstract: 자극티스마다에 감겨지는 코일(3)의 스테이터 코어 1적층방향의 코일(1)의 높이 치수의 부풀림을 방지해서 전체를 소형화한다. 
     이렇게 하기 위해 코일(3)을 감는 절연보빈(2)의 코일도입홈(2d)가 있는쪽의 각부에 경사각부(2f)를 설치해, 감겨지는 상하층의 코일선이 스테이터 코어(1)의 적층방향의 면에서 교차하지 않도록 해서 이 방향에의 코일(1)높이치수의 팽창을 방지하도록 한다.
Patent KR-20010027894-A (KR)
Inventor: LIM GYEONG RAN
IPC: C04B14/04
Filed: 1999-09-16
Abstract: PURPOSE: Provided is a silica sol binder which has better adhesive strength than conventional binders and shows excellent chemical-resistant property and oxidizing-resistant property. And a method for preparing the same is also provided. CONSTITUTION: The silica sol binder comprises: (i) a silica sol generated by acid hydrolysis of Si(OC2H5)4 or ethyl silicate; and (ii) a siloxane selected from polysiloxane or R2Si(OR')2, wherein, R is CH3 and R' is selected from H, CH3 or CH2CH3, wherein, the quantity of water to be used for the acid hydrolysis of 1 mol of Si(OC2H5)4 is 2-3 mol. The method for preparing the silica sol binder comprises steps of: (i) mixing Si(OC2H5)4 solution with ethanol with stirring and then refluxing the mixture after adding acid solution thereto, for 1-4 hours to produce silica sol by acid-hydrolysis of the Si(OC2H5)4 solution; and (ii) adding a compound being able to form Si-CH3 with the silica sol, to the silica sol and then polymerizing it for 1-4 hours with refluxing.
Patent KR-20010027968-A (KR)
Inventor: JUNG HYEONG JIN
IPC: B01J19/00
Filed: 1999-09-17
Abstract: PURPOSE: An aqueous tape casting line equipped with a solvent washing vessel is provided to transform various tape casting methods into an aqueous tape casting method, thereby solving environmental problems due to organic solvents and improving working environment by substituting organic solvent for water in a solvent washing method before the formed back film is dried so as to improve drying rate of the ceramics back film process and remarkably reduce crack of the back film. CONSTITUTION: The tape casting line is equipped with a solvent washing vessel (2) capable of containing organic solvent for washing the back film in the solvent washing method while a ceramics back film (3) which is passed through a blade (5) is being dried.
Patent KR-20010036204-A (KR)
Inventor: CHOI SUN JU
IPC: G11C11/40
Filed: 1999-10-06
Abstract: PURPOSE: A method for initializing RAMBUS DRAM modules is provided which simultaneously applies an SI signal to the RAMBUS DRAM modules through a counter calculating the initial serial numbers of the modules, to prevent the SI signal from being delayed due to loading of package and shorten initialization time. CONSTITUTION: A controller(5) of a system main board transmits an SI signal to the nearest RAMBUS DRAM module among a plurality of RAMBUS DRAM modules(50,60,70) mounted on the system main board. The SI signal is delivered in a chain manner along each package to be output through the final RAMBUS DRAM module, to thereby initialize the RAMBUS DRAM modules. A counter(80) additionally attached to the controller calculates the serial number initial value of each module to simultaneously provide the SI signal to the multiple RAMBUS DRAM modules, initializing the packages.
Patent KR-20010036873-A (KR)
Inventor: JI CHANG UN
IPC: B21B37/00
Filed: 1999-10-12
Abstract: PURPOSE: An apparatus and a method for controlling tension of steel plate in a continuous cold rolled treating line are provided to accurately control tension of the steel plate by calculating an inertial load and supplying compensating current considering velocity and acceleration for each helper rolls of the continuous treating line. CONSTITUTION: The method comprises the steps of obtaining each velocity distributions and acceleration distributions based on instantaneous velocities of each helper rolls at points where the helper rolls come into contact with steel plate; calculating an inertial load for total helper rolls after multiplying each accelerations of each helper rolls by mass inertial moments of the helper rolls and summing up the multiplied values; outputting input signals for controlling inertial compensation based on the calculated inertial loads; and operating a motor for driving helper rolls by outputting compensated currents according to the input signals for controlling inertial compensation in a looper storing a steel plate in a continuous treating line comprising a plurality of fixed helper rolls and a plurality of movable helper rolls moving by being fixed to a carriage transferring up and down.
Patent KR-20010037210-A (KR)
Inventor: LEE IM SU
IPC: G02F1/1333
Filed: 1999-10-14
Abstract: PURPOSE: A method for cleaning a substrate is provided to eliminate particles adhered to a side portion of a substrate, by using a side cleaning brush in contact with the side portion of the substrate and a spraying unit for spraying high pressure cleaning water containing ultrasonic waves. CONSTITUTION: A side cleaning brush(32) is rotated to eliminate particles adhered to a side portion of a substrate(30), disposed to contact the side portion of the substrate. Upper and lower cleaning brushes(34,36) are rotated to eliminate particles adhered to upper and lower surfaces of the substrate, disposed to contact the respective upper and lower surfaces of the substrate. Cleaning water containing ultrasonic waves is sprayed into the side portion of the substrate at high pressure to clean the side portion of the substrate.
Patent KR-20000023923-A (KR)
Inventor: KIM MOON HYUN
IPC: G06T1/00
Filed: 1999-10-14
Abstract: PURPOSE: An intelligent face detection method independent on expression variation and surroundings is provided to detect a face with small memory capacity in a rapid time by setting an efficient candidate domain, regardless of the variation of brightness caused by the variation of illumination in image by considering the method using the difference of edge and the difference of brightness at the same time. CONSTITUTION: A study image is inputted by an input device in a study method to form a pattern vector for face detection, regardless of the variation of illumination condition and the number, magnitude and rotation of a face. 50 numbers of 20 x 20 window rotated in the range of plus/minus 45 degree for N numbers of frontal face are generated. Histogram equalization is applied for each window.
Patent KR-20010037723-A (KR)
Inventor: CHOO SU TAE
IPC: B01J35/10
Filed: 1999-10-19
Abstract: PURPOSE: A vanadium pentoxide (V2O5) based catalyst for eliminating NOx contained in flue gas and preparation method thereof are provided to effectively convert nitrogen oxides to nitrogen gas even in the presence of excess sulfur dioxide gas by adding barium oxide (BaO) or calcium oxide (CaO) in the manufacturing process of the vanadium pentoxide based catalyst being supported on a honeycomb structure monolith made of titanium dioxide. CONSTITUTION: This vanadium pentoxide based catalyst is prepared by drying slurry-phase of an intermediate mainly comprising meta-titanic acid (TiO(OH)2) obtained in the manufacturing process of titanium dioxide (TiO2) for use in pigment; calcining at a temperature range of 400 to 700deg.C for at least 5 hours for preparing a honeycomb structure monolith made of titanium dioxide; supporting 1.0-10wt.% of vanadium pentoxide, 1-8wt.% of barium oxide (BaO) or calcium oxide (CaO) (based on the total weight of raw materials) on the honeycomb structure monolith.
Patent KR-20010038741-A (KR)
Inventor: SONG MYONG LYOL
IPC: G09G3/20
Filed: 1999-10-27
Abstract: PURPOSE: A driving circuit for indicating a letter using a matrix light emitting diode and a method thereof are provided which miniaturizes circuit of letter indication, reduces costs and increases reliability of the circuit when indicating the letter using a small matrix LED (light emission diode) having less power consumption. CONSTITUTION: In a driving circuit for indicating a letter in which a controlling part (20) is connected through row driving circuits (10) correspondingly to each rows of a matrix LED and directly connected to each columns of the matrix LED (30) correspondingly to each columns of the matrix LED, the driving method for indicating a letter using a matrix LED comprises the steps of exciting power to the LED to which light is to be turned on so that the LED becomes a forward bias by applying active high to a row of an LED to which light is to be turned on and active low to a column of the LED in the matrix LED; and exciting power to the LED to which light is to be turned off so that the LED becomes a reverse bias by applying active high to a row of an LED to which light is to be turned off and active low to a column of the LED in the matrix LED.
Patent KR-20000006779-A (KR)
Inventor: LEE DOO HO
IPC: B41M5/00
Filed: 1999-11-02
Abstract: PURPOSE: A method is provided to calculate how much one part among the parts expanded in a molder expands and to control the expansion automatically. CONSTITUTION: The method to print on a molding is composed to be able to use the changed position of a design by the optional output after inputting the position into a computer to compute the changed position by calculating the rate of expansion of the curved face after molding the printed sheet, and then to print out the right position of the design. Therefore, the quality of a product is improved and the degradation of the product due to the reduction of the integration of the object and the printing is prevented.
Patent KR-20010045699-A (KR)
Inventor: YANG JEONG SEOK
IPC: D05B7/00
Filed: 1999-11-06
Abstract: PURPOSE: A lifting apparatus for needle rod of a quilting machine capable of getting on and off a lifting shaft of a needle rod very softly by installing a needle bearing on a shaft connecting part of the upper and lower end part of a link and reducing the impact caused when a fabric pressing plate descends by connecting a chain connected to a rocking shaft of the lifting apparatus to a lifting rod is provided, which makes it possible to operate without noise and increases the service life. CONSTITUTION: The apparatus for lifting a needle rod comprises a helical gear connected to a main shaft; a disc cam(6) set on a driven shaft of a helical gear being in gear with the helical gear; and a lifting shaft(10) for a fabric pressing plate set with a lifting shaft(9) of a needle rod and a fabric pressing plate(13), wherein a set block(14) is connected to a short shaft with a link(15) by installing the set block on the lifting shaft of the needle rod, a needle bearing is installed at the upper and lower part of the link and a connection block(19) is set to the lifting shaft for a fabric pressing plate to reduce the vibration and impact when the fabric pressing plate descends.
Patent KR-20010045849-A (KR)
Inventor: KANG JU
IPC: C22B1/20
Filed: 1999-11-09
Abstract: PURPOSE: An apparatus for charging compound raw materials in a sintering machine is provided to improve quality of the top layer part of sintered ore and minimize the generation of adhered ore, thereby improving the operation efficiency by guiding only raw materials consisting of high pure iron oxide (FeO) in the compound raw materials into the top layer part of a bed of the sintering machine. CONSTITUTION: The apparatus for charging compound raw materials (F) in a sintering machine comprises an axis (10) equipped with a drum, wherein the drum is rotationally installed so that raw materials can pass through a deflector plate (2), and the drum is positioned in a width direction of the deflector plate (2) as maintaining an appropriate gap from the backside of the deflector plate (2); permanent magnets arranged in at least two or more rows, wherein the permanent magnets (20) are installed on the outer side surface of the drum (11) with a certain angle of degrees maintained between the drum and the permanent magnets (20), the surface of the permanent magnets is rotated adjacently to the backside of the deflector plate (2), thereby intermittently applying magnetic forces to the compound raw materials (F); a motor equipped with a reducer capable of controlling the speed by being connected to the drum axis (10); and a controller (40) connected to the motor for sending the control signal by detecting the number of rotations of a drum feeder (1') discharging the raw materials.
Patent KR-20010046076-A (KR)
Inventor: KANG SEOK HWAN
IPC: G02F1/1335
Filed: 1999-11-10
Abstract: PURPOSE: A back light assembly for a liquid crystal display device is to transmit heat generated in a lamp to a lamp reflective plate effectively, thereby improving heat transfer efficiency and prolonging a life span of a lamp unit. CONSTITUTION: The back light assembly for a liquid crystal display (LCD) device comprises a mold frame, a reflective plate, a light guide plate, a plurality of optical sheets, a lamp unit(140) and a bottom chassis. In the lamp unit, a lamp(143) for emitting light has a hot electrode and a cold electrode formed on one terminal and the other terminal thereof, respectively. A lamp holder for holding the lamp is inserted between both terminals of the lamp. A lamp reflective plate(147) reflects light emitted from the lamp toward the light guide plate. A plurality of heat sink plates(150) mounted between the lamp holders are in contact with the lamp and the lamp reflective plate.
Patent KR-20000012341-A (KR)
Inventor: LEE WON JUN
IPC: G06Q50/34
Filed: 1999-11-27
Abstract: PURPOSE: An automobile trial ride method using internet is provided to provide a change to have a trial ride variety automobiles. CONSTITUTION: A customer is able to join a regular member or an associate member. A trial ride event(601) is operated by program loaded in a memory of a trial ride service computer. The trial ride event(601) introduces variety methods of the trial ride and provides variety events. The customer have a trial ride under a predetermined condition at a specified time and is obtained the automobile related to the trial ride with compensation or without compensation.
Patent KR-20010053939-A (KR)
Inventor: LEE GWANG GI
IPC: F24F11/00
Filed: 1999-12-02
Abstract: PURPOSE: A power recovery apparatus for cooler/heater is provided to control the temperature of toll center of communication network in an accurate and convenient manner by automatically restoring power of cooler/heater installed in the toll center from power outage through a simple key operation. CONSTITUTION: A power recovery apparatus comprises a mode selection switch(SW1) for making selection between a remote control mode and a local control mode; a first timer(T1) for controlling a remote control unit to operate in the remote control mode or local control mode in accordance with switching of the mode selection switch; a second timer(T2) for generating a reset pulse for power recovery for a cooler/heater if the remote control mode is set by the mode selection switch upon power recovery from power outage; and the remote control unit for remote control of the cooler/heater. When the mode selection switch is shorted to a remote contact(REMOTE) by a user's operation at the state where the cooler/heater is normally fed with power, input power passed through the mode selection switch and flows toward a power terminal(S) through a coil(T11) of the first timer. Thus, contacts of the first timer are shorted, and the input power passes through the contact(T11) and flows toward the power terminal through a coil(TL2) of the second timer. As a consequence, contacts(T21,T22) of the second timer are shorted, and a user remotely controls the cooler/heater through the operation key arranged in the remote control unit.
Patent KR-20000012399-A (KR)
Inventor: KIM HYUN JIN
IPC: C22B3/00
Filed: 1999-12-02
Abstract: PURPOSE: A contact bar and a preparation method thereof are provided for increasing the life by reducing abrasion due to the heat generated during electroplating and reducing the manufacturing cost. CONSTITUTION: The contact bar (1) is preferably made of copper or zinc free from oxygen, where (-) pole (short part) and (+) pole (long part) are formed in turn in the form of screw thread in the upper face, and a hole (2) for supplying a cooling water is formed in direction of length inside of the contact bar (1). The diameter of the hole (2) for supplying a cooling water is typically 5-30 mm, preferably 10-20 mm, most preferably 15 mm. The hole (2) circulates a cooling water, thereby the temperature of contact bar is maintained below 40°C to result in the increase of product life. The contact bar (1) is prepared by horizontal melt casting in vacuum, imprinting, machining, and electroplating the surface. The hole (2) for supplying a cooling water is formed by melt casting or gun-drilling.
Patent KR-20010054469-A (KR)
Inventor: KIM HYUNG KYU
IPC: B28B1/00
Filed: 1999-12-07
Abstract: PURPOSE: A process for preparing an induction block for visually handicapped person having further excellent induction property by using waste vinyl resin and stone powder is provided. Whereby, the block has an effect on preventing a visually handicapped person from sliding on the road as well as protecting environmental pollution. CONSTITUTION: This induction block is prepared by the process consisting of: washing waste vinyl; drying the waste vinyl; cutting the dried waste vinyl to a specified size; mixing a pigment in a ratio of vinyl to pigment of 98 to 99%: 1 to 2%, melting the mixture; molding the melted product, optionally with stone powder having a size of 1 to 2 mm; and drying the molded product.
Patent KR-20010054498-A (KR)
Inventor: LEE GI CHEOL
IPC: F02B29/04
Filed: 1999-12-07
Abstract: PURPOSE: A structure for blocking the heat transmission between housings of a turbo charger intercooler engine is provided to prevent the transmission of the exhaust gas heat of a turbine housing to a blower by elongating a length of a connection supporting part and forming a plurality of rib type supporting dies on an outer peripheral surface of the connection supporting part, thereby preventing the increase of supplied air temperature and reducing the capacity of the intercooler. CONSTITUTION: In a structure for blocking the heat transmission between a turbine housing(1), which receives a turbine(9) for rotating by the motion energy of exhaust gas inside, and a blower housing(4), which receives a blower(10) for supplying air inhaled from the outside by the rotation in association with the rotation of the turbine to an intercooler after compression, the turbine housing is connected to the blower housing, a connection supporting part(5) which supports a rotation shaft(11) is expanded in length, and a plurality of rib type supporting dies(8) are formed on an outer peripheral surface of the connection supporting part by a uniform interval, wherein the housings and the connection supporting part are processed with an insulation material(13) on an inside surface.
Patent KR-20010081140-A (KR)
Inventor: LIM JONG HO
IPC: H01J9/236
Filed: 1999-12-08
Abstract: PURPOSE: A method for manufacturing a yoke coil for use in a cathode ray tube is provided to freely control the adjustment of a coil position and characteristics by forming a deflecting yoke coil. CONSTITUTION: A deflecting yoke for use in a cathode ray tube comprises a terminal(210), a coil(220), a fixing pin(230). The coil(220) of the deflecting yoke is formed by substituting a portion corresponding to a flange with a printed-circuit board or a conductive connecting device made of a flange board having a flange-like or other shape, to thereby solder the coil with a predetermined shape at a position where the portion corresponding to the flange of the coil with the printed-circuit board or the conductive connecting device. First, the flange board is provided. Second, the coil with a predetermined length is arranged to manufacture a shape thereof. Lastly, the manufactured coil is electrically connected by using the flange board.
Patent KR-20000017787-A (KR)
Inventor: CHEON HONG JUN
IPC: H04L12/66
Filed: 1999-12-08
Abstract: PURPOSE: A method is provided to transmit/receive voice data of a speaker to an existing telephone system, through an exclusive software in a terminal and a PC(Personal Communication) connected to an internet. CONSTITUTION: A connecting method to an existing telephone system and a dial tone transmission method are comprises the steps of: digitalizing(10) a signal generated when pressing a voice and a button of a telephone, by using an exclusive software in a PC(Personal Communication) connected to an internet; delivering(20) the converted digital voice data and the button signal to a main server by using an inner only protocol, through the internet; the server converting(30) the digital voice and the button signal to an analog voice signal and a dial tone, used in the existing telephone system; delivering(40) the analog signal by connecting to a telephone switching system, an ARS(Auto Response System), and CTI(Computer Telephony Integration) as an analog telephone signal.
Patent KR-20010056071-A (KR)
Inventor: KIM DONG SEON
IPC: H01L21/8247
Filed: 1999-12-14
Abstract: PURPOSE: A method for fabricating a semiconductor memory cell is provided to form a uniform overlap part between a floating gate and an n-type diffusion region with high concentration and thereby to prevent a variation of program voltage and also to improve reliability. CONSTITUTION: In the method, after the first oxide layer(4) is deposited over a substrate(1), a polysilicon layer is deposited thereon and patterned to form a plurality of floating gates(5). Next, impurity ions are implanted into the substrate(1) at a tilted angle, so that the n-type diffusion region(3) is formed in the substrate(1) around one edge of each floating gate(5). Thereafter, the second oxide layer(6) is formed on the floating gates(5), and then a control gate(7) is formed on the first and second oxide layers(4,6). Next, the third oxide layer(8) and an erase gate(9) are formed in sequence on the control gate(7). Since the n-type diffusion regions(3) are formed after the formation of the floating gates(5), it is prevented that the overlap part between the floating gate(5) and the n-type diffusion region(3) is changed in overlap area.
Patent KR-20010057074-A (KR)
Inventor: HAN HUI JEONG
Filed: 1999-12-17
Abstract: PURPOSE: An apparatus and method for managing a product quality of an electronic commercial transaction are provided to enhance a quality of an Internet commercial transaction service and to reduce an installing cost by facilitating searching and comparing commodities on the Internet and by reducing a waste of manpower. CONSTITUTION: A web server displays commodity information stored in a database to a client(2) through a Java servlet by requesting the commodity information wanted by a user to a web server through a searching function. The commodity information is re-arrayed as at least one sorting conditions capable of sorting in a searching result displayed in the client(2). A commodity estimating document requesting commodity estimation is transmitted to a client at a time of arrival of the client as E-mail. In the case that the client prepares the commodity estimating document, the commodity estimating document is transmitted to the next user with the commodity information. After a buying reserved commodity information and client information reserving a buying of the commodity are stored in a database(7), the control unit transmits the client estimating document at a time of providing the commodity as E-mail. In addition, the reserved commodity and client information are transmitted to a commodity provider in real time by a facsimile having a facsimile server(4) and E-mail.